Changing Red Hat’s SSH Port On An Azure VM

Paul Randal has a post showing you how to change the default SSH port on a Red Hat Enterprise Linux VM hosted in Azure:

The steps that need to be performed are:
– Allow the new port in the RHEL firewall
– Change the SSH daemon to listen on the new port
– Add an incoming rule in the VM network security group for the new port
– Remove the rule that allows port 22

The Ubuntu process will be pretty close to this as well.